| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $77.96 | 4.741% | $81.6561 | $81.66 | $81.65 | $81.70 |
| Purchase #2 | $80.28 | 4.737% | $84.0829 | $84.08 | $84.10 | $84.10 |
| Purchase #3 | $29.98 | 13.313% | $33.9712 | $33.97 | $33.95 | $34.00 |
| Purchase #4 | $198.41 | 7.744% | $213.7749 | $213.77 | $213.75 | $213.80 |
| Purchase #5 | $12.65 | 5.150% | $13.3015 | $13.30 | $13.30 | $13.30 |
| Purchase #6 | $200.86 | 8.361% | $217.6539 | $217.65 | $217.65 | $217.70 |
| Purchase #7 | $60.44 | 5.212% | $63.5901 | $63.59 | $63.60 | $63.60 |
| 7 purchase totals = | $660.58 | $708.0306 | $708.02 | $708.00 | $708.20 | |